天然产物研究与开发 ›› 2011, Vol. 23 ›› Issue (2): 267-269.

• 研究简报 • 上一篇    下一篇

檵木化学成分研究

王 刚1,刘劲松1,李红艳1,张 凌2,刘吉开2*   

  1. 1安徽中医学院药学院 现代中药安徽省重点实验室,合肥 230031;2中国科学院昆明植物研究所 植物化学与西部植物资源持续利用国家重点实验室,昆明 650204
  • 收稿日期:2010-02-25 出版日期:2011-04-25 发布日期:2011-10-14
  • 通讯作者: jkliu@mail.kib.ac.cn

Chemical Constituents of Loropetalum chinense

WANG Gang1, LIU Jin-song1, LI Hong-yan1, ZHANG Ling2, LIU Ji-kai2*   

  1. 1Schooll of Materia Madica, Anhui University of Traditional Chinese Medicine, Anhui Key Laboratory of Modernized Chinese Material Medical, Hefei 230031, China; 2Kunming Institute of Botany, Chinese Academy of Sciences, State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming 650204, China
  • Received:2010-02-25 Online:2011-04-25 Published:2011-10-14

摘要:

采用硅胶柱、ODS和凝胶柱色谱进行分离纯化,通过理化方法和波谱分析进行结构鉴定。从檵木(Loropetalum chinense (R.Br.) oliver)茎叶中分离并鉴定了六个化合物:植物醇(1)、glycerol 1-(14-methlpentadecanoate)(2)、methyl-(7R,8R)-4-hydroxy-8',9'-dinor-4',7-epoxy-8,3'-neolignan-7'-ate(3)、trans-p-coumaric acid ethyl ester(4)、落叶松树脂酸(laricinolic acid)(5)、tiliroside (6)。除化合物1外,其余化合物均为首次从檵木中分离得到,化合物23首次从该属中分离得到

关键词: 檵木, 化学成分

Abstract:

Six compounds were isolated and purified from Loropetalum chinense (R.Br.) oliver by using silica gel,ODS,and Sephadex LH-20 column chromatography,and their structures were determined on the basis of physicochemical properties and spectroscopic analysis. They were identified as trans-phytol (1),glycerol 1-(14-methlpentadecanoate) (2),methyl-(7R,8R)-4-hydroxy-8',9'-dinor-4',7-epoxy-8,3'-neolignan-7'-ate (3),trans-p-coumaric acid ethyl ester (4),laricinolic acid (5),tiliroside (6). All of these compounds except 1 were isolated from this plant for the first time. Moreover,it is the first time to report 2 and 3 from the genus Loropetalum.

Key words: Loropetalum chinense (R.Br.) oliver, chemical constituents